John 6:27

Work not for the food which perishes, but for the food which endures to eternal life, which the Son of man will give you; for him has God the Father sealed.

Hebrews 6:11-12

But we desire each of you to show the same diligence to the full assurance of hope to the end,

2 Peter 1:10-11

Wherefore, brothers, use the greater diligence to make your calling and election sure; for doing these things you shall never fall.

Treasury of Scripture Knowledge

Summary

And they said, Arise, that we may go up against them: for we have seen the land, and, behold, it is very good: and are ye still? be not slothful to go, and to enter to possess the land.

Bible References

Be not

John 6:27
Work not for the food which perishes, but for the food which endures to eternal life, which the Son of man will give you; for him has God the Father sealed.
Hebrews 6:11
But we desire each of you to show the same diligence to the full assurance of hope to the end,
2 Peter 1:10
Wherefore, brothers, use the greater diligence to make your calling and election sure; for doing these things you shall never fall.